| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [coord] it was several [noun] before | 9 |
|
| 2 | [coord] it was several [noun] [conj] | 9 |
|
| 3 | [coord] it was several [noun] [subord] | 9 |
|
| 4 | [coord] it was several [noun] before | 9 |
|
